About your Search

20130416
20130424
Search Results 0 to 2 of about 3 (some duplicates have been removed)
, stormwater development -- these are independent technologies. but what came first, most often, was a water supply system. the basic system is essentially the same as we used back in the 19th century. and in some cases, some of the same pipes. grusheski: philadelphia was the first american city to develop a water system and to take on as a municipal responsibility water delivery to all of its citizens. when william penn laid out the city, he actually chose a spot of land that had a lot of groundwater. however, by 1730, 30,000 people lived within the first seven blocks of philadelphia, next to the delaware river. well, 30,000 people caused filth in the city and polluted their water sources. the groundwater was not potable. and in one year, 1/6 of the population died of yellow fever. now, they didn't know at the time that yellow fever was carried by mosquitoes. but the health issue was major in that first movement to build a water system. narrator: so they set out to find the cleanest source of water. although the majority of philadelphia's water now comes from the delaware river, early engin
to be held hostage by a vendor or by technology. this data belongs to our constituents. we are simply stewards of it. in closing, i want to thank the hatchery, i want to thank our city leadership, mayor, as well as president chiu and partnering with us on this legislation. and i want to thank all of you in our community who have really done amazing things with this data. it's just a celebration of the good work that you're doing that we're here. open data would not exist without our community. so, with that, i'm going to actually hand it off to 100 plus to do a really quick demo and then we're going to do a little q & a and we'll have them come up next. >> 100 plus, we're based here in san francisco. we are interested in small healthy behaviors, ways to be healthy that don't involve going to the gym. we created a system where we recommend hops or help opportunities. these are little activities and places that are seed by users and served to other users based on location. and we used open data to seed our entire system. so, we input over a thousand things from open data including parks
Search Results 0 to 2 of about 3 (some duplicates have been removed)

Terms of Use (10 Mar 2001)